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Republican National Committee chairman Reince Priebus made a quick stop in Des Moines, Iowa, today - part of his national "listening tour." He met privately with about 25 Iowa Republicans in Iowa GOP headquarters, then talked with reporters for about eight minutes. AUDIO of Priebus speaking with reporters.

News staffers are prohibited from tweeting, posting or distributing via other social networking means &ldquo;anything that compromises the integrity and objectivity of you or NBCUniversal,&rdquo; even using a personal account. Some observers see the policy as overly broad, but NBC says if material is not solid enough to include in a newscast, it shouldn&rsquo;t be distributed via social media either.

Bench Concussions. "As an athlete who has taken the ImPACT® baseline as well as the post-injury test following a concussion, I can say firsthand how valuable the results can be in helping to properly determine a safe return to play." Get your baseline test.

Former Penn State assistant football coach Booker Brooks, who testified as a witness for the defense in the Jerry Sandusky trial, said he believes that Sandusky is guilty and it makes him "sad" to have coached with him.

Tripoli, Lebanon (CNN) -- Tattooed and pale, with an Arabic vocabulary of a few dozen words at best, 24-year-old American Peter Kassig is not who you would expect to see striding up and down the corridors of a hospital in Tripoli, Lebanon, clutching a wad of bloodied bandages.

Allan Houston knows the importance of a father. The former Tennessee Volunteer (yeah, I took it there!) and New York Knicks superstar is father to seven children. He was named "Father of the Year" in 2007 by the NFI. In this preview clip of his interview with Soledad O'Brien, Houston reveals how his father was his inspiration.